Table 1. Rotation restrictions to corn, soybean, and wheat for PRE and POST corn and soybean herbicides
Herbicide
Active Ingredient
Field Corn
Soybean
Wheat
Comments
 
---------------Months---------------
 
2,4-D
3
3
3
Accent
nicosulfuron
none
0.5
4*
*4 month for fall planted wheat, 8 months for spring planted
Accent Gold
nicosulfuron
rimsulfuron
flumetsulam
clopyralid
none
10.5*
4
*18 months with soils with less than 2% organic matter receiving less than 15" of rainfall in the 12 months period following treatment
Aim
carfentrazone
none
none
none
Assure II
quizalofop
4
none
4
Atrazine
none
following season*
**
*Injury may occur to soybeans planted the following year on calcareous soils
**Do not plant the following year for injury may occur
Authority
sulfentrazone
10
none
4
Axiom
flufenacet
metribuzin
none
none
12
Axiom AT
flufenacet
metribuzin
atrazine
none
*
**
*May be planted the following year if 1X rate has been used. Injury may occur the following year on calcareous soils.
**Do not plant the following year for injury may occur
Balance Pro
isoxaflutole
none
6
4
Basagran
bentazon
none
none
none
Basis
rimsulfuron
theifensulfuron
none
0.5
4
Basis Gold
nicosulfuron
rimsulfuron
atrazine
none
10
10*
*Fall planted, 8 months for spring planted
Beacon
primisulfuron
14 days
8
3*
*Injury may occur if dry weather prevails during much of the time between application and seeding of winter wheat.
Bicep II Magnum
metolachlor
atrazine
none
*
**
*Injury may occur to soybeans planted the following year on calcareous soils
**Do not plant the following year for injury may occur
Boundary
metolachlor
metribuzin
8
none
4.5*
*Fall planted, 8 months for spring planted
Buctril
bromozynil
1
1
1
Bullet/ Lariat
alachlor
atrazine
none
*
**
*Injury may occur to soybeans planted the following year on calcareous soils
**Do not plant the following year for injury may occur
Callisto
mesotrine
none
net season
120 days
Canopy SP
metribuzin
chlorimuron
10*
none
4
*8 months for IR corn hybrids
Canopy XL
selfentrazone
chlorimuron
10
none
4
Celebrity Plus
nicosulfuron
dicamba
diflufenzopyr
7 days
4
4*
*Fall planted, 8 months for spring planted
Clarity
dicamba
none
*
**
*Injury may occur to soybeans planted the following year on calcareous soils
**Do not plant the following year for injury may occur
Classic/Skirmish
chlorimuron
10
none
4
Cobra
lactofen
none
none
none
Command 3 ME
clomazone
9*
none
12**
*9 months for with rate from 1.33-3.33 pt./A with the 3 ME formulation
**Maybe planted as a cover crop, but stands may be reduced. Do not graze.
Command Xtra
clomazone
sulfentrazone
10
none
12
Connect
bromoxynil
1
1
1
Define
flufenacet
none
1
1
Degree Xtra
atrazine
acetochlor
*
**
***
*May be planted the following year if the 1 rate was used.
**May be planted the following year if the 1X rate was used, however, injury may occur on calcareous soils.
***Do not plant the following year for injury may occur.
Distinct
diflufenzopyr
dicamba
7 days
10
10
Domain
flufenacet
metribuzin
1
none
12
Dual II Magnum
metolachlor
none
none
4.5
Epic
flufenacet
isoxaflutole
none
6
12
Exceed
profulfuron
primsulfuron
1*
10
3
*No delay for IR or IMR corn hybrids
Field Master
acetochlor
atrazine
glyphosate
*
**
***

*May be planted following season is 1X rate used.
**May be planted following season if 1X rate used; however, injury may occur on calcareous soils.
***D not plant the following year for injury may occur

First Rate
cloransulam
9
none
3
FlexStar
fomesafen
10
none
4
Fusilade DX
fluazifop
2
none
2
Fusion
fluasifop
fenzarop
2
none
2
Galaxy

bentazon
acifluorfen

*
none
*
*May be planted the following season if the 1X rate was used.
Gauntlet
sulfentrazone
chloransulam
10
none
4
Gradsman Max/Leadoff

dimethanamid
atrazine

none
*
**
*Injury may occur to soybeans planted the following year on calcareous soils
**Do not plant the following year for injury may occur
Glyphosate products
none
none
none
Harness
acetochlor
none
12
4
Harness Xtra
acetochlor
atrazine
none
12
12
Hornet WDG
flumetsulam
clopyralid
none
10.5*
4
*18 months on soils with less than 2% organic matter receiving less than 15" of rain fall in the 12 months period following application
Liberty
glufosinate
none
none
2.5
Liberty ATZ
gluefosinate
atrazine
none
9.5
*
*May be planted the following season is 2X rate was used.
Lightning
imazethapry
imazapyr
none*
9.5
4
*IMI corn hybrids only, 8.5 for non IMI hybrids
Marksman
dicamba
atrazine
none
10
*
*Do not plant the following year or injury may occur.
NorthStar
primisulfuron
dicamba
14 days
8
3
Outlook/Frontier
dimethenamid
none
none
4
Permit
halosulfuron
1*
9
2
*For IT and regular hybrids, 0 months for IR or IMR hybrids
Pennacle
thifensulfuron
1.5
1.5
1.5
Princep
simazine
none
1
*
*Do not plant the following year or injury may occur
Prowl,, Pentagon
pendimethalin
*
none
4
*May be planted following season if 1X rate was used.
Python
flumetsulam
none
none
4
Raptor
imazamox
9
none
3
Ready Master ATZ
glyphosate
atrazine
*
**
***
*May be planted following season is 1X rate is used
**Injury may occur on soybean planted on calcareous soils
***Do not plant the following season for injury may occur
Reflex
fomesafen
10
none
4
Resource
flumiclorac
none
none
4
Scepter
imazaquin
9.5*
none
3**
*Must be with Concept or Screen tested seed.
**15 months following the last of a sequential application
Select
clethodim
none
none
none
Sencor/Lexone
metribuzin
4
4
4
Sonalan
ethalfluralin
1
none
1
Spirit
prosulfuron
primisulfuron
1
10
3
Stinger
clopyralid
none
10.5*
none
*18 months on soils with less than 2% organic matter receiving less than 15" rainfall in 12 months
Storm
bentazon
acifluorfen
*
none
*
*May be planted next season if 1X rate were used
Surpass/TopNotch
acetochlor
atrazine
none
*
4
*May be planted if 1X rate is used
Synchrony STS
chlorimuron
thifensulfuron
9*
none
*
*8 months for IR hybrids
Trifuralin
*
none
*
*May be planted next season if 1X rate was used.
Ultra Blazer
acifluorfen
*
none
*
*May be planted next season if 1X rate was used.
Valor
flumioxazin
1*
none
1*
*At 2 oz./A or less rate, 2 months at the 2-3 oz./A rate.